Resources

Proteomics Databases



Metabolomics Databases

• • Differences Between Glycosylation Modification and Identification in Research Focus and Method Selection

  In organisms, proteins are not only the most important functional molecules in cells, but also play crucial roles in various biological processes and signaling pathways. To enhance the functionality and diversity of proteins, cells undergo various modifications of proteins, among which glycosylation has received significant attention as an important protein modification.

• • Prospects of Phosphorylation Modifications in Drug Development

  With in-depth research on protein modifications, phosphorylation modification plays a crucial role in cellular regulation as an important signaling transduction mechanism. In recent years, phosphoproteomics analysis has gradually become a hot topic in drug development.

• • Glycan Profiling Facilitating Analysis of Protein-Glycan Interactions

  Glycan profiling, as one of the important techniques in the field of glycomics for biopharmaceuticals, is becoming a critical step in drug development. Many proteins on the cell surface and within cells undergo covalent attachment with glycans, forming glycosylation modifications. This type of modification not only regulates protein structure and function, but also has important effects on the stability, activity, and immunogenicity of biopharmaceuticals.

• • Modified Proteomics Revealing Protein-Modification Relationships

  Protein is the most diverse biomolecule in cells, and the diversity of its structure and function is often closely related to its modification state. As an important branch of the field of phosphoproteomics, modified protein proteomics aims to study various types of protein modifications in order to comprehensively understand the relationship between proteins and modifications.

• • Breakthroughs in Proteomics Research Revealing Biomarker Potential and Mechanisms

  Biomarkers are molecular features that can be used to indicate the physiological state, disease progression, and prognosis of an organism. Revealing and utilizing biomarkers is of great significance in biopharmaceutical research. Proteomics, as a discipline that studies the composition, structure, function, and interactions of all proteins within an organism, provides rich methods and technologies for discovering and studying biomarkers.

• • How to Establish Sample Submission Standards for Peptide Identification?

  In the field of biomedicine, obtaining accurate and reliable experimental results and data requires the correct experimental methods, and in this process, sample handling is a crucial step. The establishment of sample submission criteria suitable for peptide identification is a fundamental link that affects the accuracy of experimental results.

• • Proteomics Analysis of Biological Samples

  Proteomics is a scientific field that studies the composition, structure, function, and interactions of all proteins within an organism. With the continuous development of technology, proteomics has been widely applied in the field of biomedicine. Among them, proteomics analysis of biological samples is an important means to deeply explore proteomic information.

• • What Advanced Techniques are Used for Absolute Quantification in Proteomics?

  One important direction in proteomics research is the quantitative analysis of proteins. Traditional relative quantification methods provide information on the relative abundance of proteins but cannot accurately measure the absolute abundance of proteins. To overcome this limitation, researchers have developed many advanced techniques for absolute quantification analysis in proteomics.

• • Standards for Screening Differential Proteins in Proteomics

  Proteomics is the scientific field that studies the composition, structure, function, and interactions of all proteins in an organism. With the continuous development of technology, proteomics is being widely applied in the field of biomedicine. Among them, the screening of differentially expressed proteins is an important step in the development of biological drugs. It can help us identify proteins associated with diseases and gain a deeper understanding of the molecular mechanisms of diseases.

• • What Common Qualitative Methods are Used for Protein Identification?

  Protein is an essential functional molecule in living organisms, and its identification and qualification are crucial for understanding the functions and mechanisms of biological systems. Protein qualification refers to determining the presence and properties of proteins, which involves many common qualitative methods.